package com.lh.principle.segregation.improve;

public class Segregation2 {
	public static void main(String[] args) {

		A a = new A();

		a.depend1(new B()); // A类 通过接口依赖B类

		a.depend2(new B());

		a.depend3(new B());

		C c = new C();
		c.depend1(new D()); // C类通过接口 去依赖(使用)D类
		c.depend2(new D());
		c.depend3(new D());
	}
}

//接口1
interface Interface1 {

	void operation1();

}

//接口2
interface Interface2 {

	void operation2();

	void operation3();
}

//接口3
interface Interface3 {

	void operation4();

	void operation5();

}

class B implements Interface1, Interface2 {

	@Override
	public void operation1() {
		// TODO Auto-generated method stub
		System.out.println("B中实现了 operation1");
	}

	@Override
	public void operation2() {
		// TODO Auto-generated method stub
		System.out.println("B中实现了 operation2");
	}

	@Override
	public void operation3() {
		// TODO Auto-generated method stub
		System.out.println("B中实现了 operation3");
	}

}

class D implements Interface1, Interface3 {

	@Override
	public void operation1() {
		// TODO Auto-generated method stub
		System.out.println("D中实现了 operation1");
	}

	@Override
	public void operation4() {
		// TODO Auto-generated method stub
		System.out.println("D中实现了 operation4");
	}

	@Override
	public void operation5() {
		// TODO Auto-generated method stub
		System.out.println("D中实现了 operation5");
	}

}

class A { // A类通过接口 依赖（使用B类） 但是只会用到1,2,3方法
	public void depend1(Interface1 i) {
		i.operation1();
	}

	public void depend2(Interface2 i) {
		i.operation2();
	}

	public void depend3(Interface2 i) {
		i.operation3();
	}

}

class C { // C类通过接口 依赖（使用B类） 但是只会用到1,4,5方法
	public void depend1(Interface1 i) {
		i.operation1();
	}

	public void depend2(Interface3 i) {
		i.operation4();
	}

	public void depend3(Interface3 i) {
		i.operation5();
	}

}